Landon L. Chan, Anthony W.H. Chan, Terry C.F. Yip, Grace L.H. Wong, Alvin K.H. Ngai, Frankie Mo, S.H. Chok, Janet W.C. Kung, C.M. Chu, Kevin Mok, Molly S.C. Li, Vincent W.S. Wong, Stephen L. Chan
{"title":"Attenuation of the second peak of bimodal recurrence of HBV-related HCC after curative treatment in the antiviral era","authors":"Landon L. Chan, Anthony W.H. Chan, Terry C.F. Yip, Grace L.H. Wong, Alvin K.H. Ngai, Frankie Mo, S.H. Chok, Janet W.C. Kung, C.M. Chu, Kevin Mok, Molly S.C. Li, Vincent W.S. Wong, Stephen L. Chan","doi":"10.1016/j.jhep.2025.05.028","DOIUrl":null,"url":null,"abstract":"<h3>BACKGROUND</h3>Recurrence in patients with hepatocellular carcinoma (HCC) treated with curative surgery or ablation follows a bimodal pattern, with early recurrence peaking at 6 months to 1 year, and late recurrence peaking at 3 to 4 years. We postulate the use of antiviral therapies could reduce late recurrence due to better control of chronic inflammation.<h3>METHODS</h3>Patients with positive HBsAg and HCC (HBV-HCC) who received curative surgery or ablation from October 2000 to July 2017 were recruited from Prince of Wales Hospital in Hong Kong. The primary endpoint was recurrence-free survival (RFS). We conducted time-dependent survival analysis, 6-month and 12-month landmark analysis to evaluate the impact of antiviral therapy on overall recurrence and late recurrence, respectively. We conducted a secular trend analysis by stratifying the patients into early cohort (2001-2005) and late cohort (2011-2015), representing low and high prevalence of antiviral usage, to study changes in the hazards of recurrence.<h3>RESULTS</h3>765 patients with HBV-HCC were recruited. Median RFS was 31.1 (95%CI 26.6-39.4) months for the entire cohort. In the time-dependent survival analysis, antiviral therapy is associated with improved RFS in the univariate model (HR 0.84, 95% CI 0.84 [0.74-0.99], <em>p</em>=0.042) and a similar trend is observed in the multivariable model (HR 0.86, 95% CI 0.86 [0.72-1.03], <em>p</em>=0.106). Baseline antiviral therapy significantly improved RFS in the 6-month (HR 0.75, 95% CI 0.75 [0.59-0.96], <em>p</em>=0.019) and 12-month (HR 0.62, 95% CI 0.62 [0.47-0.82], <em>p</em>=0.001) landmark multivariable analyses. Secular trend analysis showed fading of the second peak of recurrence in the cohort with high exposure to antiviral therapy.<h3>CONCLUSION</h3>Following curative surgery or ablation, antiviral therapy against HBV is associated with reduction in late recurrence.","PeriodicalId":15888,"journal":{"name":"Journal of Hepatology","volume":"4 1","pages":""},"PeriodicalIF":33.0000,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Hepatology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.jhep.2025.05.028","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"GASTROENTEROLOGY & HEPATOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
BACKGROUND
Recurrence in patients with hepatocellular carcinoma (HCC) treated with curative surgery or ablation follows a bimodal pattern, with early recurrence peaking at 6 months to 1 year, and late recurrence peaking at 3 to 4 years. We postulate the use of antiviral therapies could reduce late recurrence due to better control of chronic inflammation.
METHODS
Patients with positive HBsAg and HCC (HBV-HCC) who received curative surgery or ablation from October 2000 to July 2017 were recruited from Prince of Wales Hospital in Hong Kong. The primary endpoint was recurrence-free survival (RFS). We conducted time-dependent survival analysis, 6-month and 12-month landmark analysis to evaluate the impact of antiviral therapy on overall recurrence and late recurrence, respectively. We conducted a secular trend analysis by stratifying the patients into early cohort (2001-2005) and late cohort (2011-2015), representing low and high prevalence of antiviral usage, to study changes in the hazards of recurrence.
RESULTS
765 patients with HBV-HCC were recruited. Median RFS was 31.1 (95%CI 26.6-39.4) months for the entire cohort. In the time-dependent survival analysis, antiviral therapy is associated with improved RFS in the univariate model (HR 0.84, 95% CI 0.84 [0.74-0.99], p=0.042) and a similar trend is observed in the multivariable model (HR 0.86, 95% CI 0.86 [0.72-1.03], p=0.106). Baseline antiviral therapy significantly improved RFS in the 6-month (HR 0.75, 95% CI 0.75 [0.59-0.96], p=0.019) and 12-month (HR 0.62, 95% CI 0.62 [0.47-0.82], p=0.001) landmark multivariable analyses. Secular trend analysis showed fading of the second peak of recurrence in the cohort with high exposure to antiviral therapy.
CONCLUSION
Following curative surgery or ablation, antiviral therapy against HBV is associated with reduction in late recurrence.
期刊介绍:
The Journal of Hepatology is the official publication of the European Association for the Study of the Liver (EASL). It is dedicated to presenting clinical and basic research in the field of hepatology through original papers, reviews, case reports, and letters to the Editor. The Journal is published in English and may consider supplements that pass an editorial review.